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Ryzen 5 4680U - AMD
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Ryzen 5 4680U
General Info
Model Number4680U
IntroductionApril 13, 2021 (launched)
General Specs
FamilyRyzen 5
Frequency2,100 MHz
Turbo Frequency4,000 MHz
Clock multiplier21
ISAx86-64 (x86)
MicroarchitectureZen 2
Core NameRenoir
Core Family23
Core Model96
Core SteppingA1
Process7 nm
Die156 mm²
Word Size64 bit
Max Memory64 GiB
Max SMP1-Way (Uniprocessor)
Tcase0 °C – 105 °C
PackageSocket FP6 (BGA)
Dimension25 mm × 35 mm × 1.38 mm

Ryzen 5 4680U ("AMD Ryzen 5 4680U Mobile Processor with Radeon™ Graphics Microsoft Surface Edition") is a 64-bit hexa-core mid-range performance x86 mobile microprocessor introduced by AMD in April 2021. Fabricated on a TSMC 7-nanometer process and based on AMD's Zen 2 microarchitecture, the 4680U operates at a base frequency of 2.1 GHz with a TDP of 15 W and a boost frequency of up to 4.0 GHz. This APU supports up to 64 GiB of DDR4-3200 or up to 32 GiB of quad-channel LPDDR4x-4266 memory and integrates a Radeon Vega 7 GPU operating at up to 1.5 GHz.


Main article: Zen 2 § Cache

[Edit/Modify Cache Info]

hierarchy icon.svg
Cache Organization
Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory.

The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC.

Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies.

Note: All units are in kibibytes and mebibytes.
L1$384 KiB
0.375 MiB
393,216 B
3.662109e-4 GiB
L1I$192 KiB
0.188 MiB
196,608 B
1.831055e-4 GiB
6x32 KiB8-way set associative 
L1D$192 KiB
0.188 MiB
196,608 B
1.831055e-4 GiB
6x32 KiB8-way set associativewrite-back

L2$3 MiB
3,072 KiB
3,145,728 B
0.00293 GiB
  6x512 KiB8-way set associativewrite-back

L3$8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
  2x4 MiB16-way set associativewrite-back

Memory controller[edit]

This SoC features two memory controllers, each supporting DDR4 or LPDDR4x. This chip supports up to 64 GiB of dual-channel DDR4 memory with data rates of up to 3200 MT/s (51.2 GB/s) or up to 32 GiB of quad-channel LPDDR4x with data rates of up to 4266 MT/s (68.27 GB/s).

[Edit/Modify Memory Info]

ram icons.svg
Integrated Memory Controller
Max TypeDDR4-3200, LPDDR4x-4266
Max Mem64 GiB
Max Bandwidth68.27 GB/s
39.236 GiB/s
40,177.287 MiB/s
0.0383 TiB/s
0.0421 TB/s
Single 17.07 GB/s
Double 34.13 GB/s
Quad 68.27 GB/s


This processor has 16 PCIe lanes, 1x8 designated for a discrete GPU, 1x4 additional lanes for storage (e.g., NVMe), and 1x4 additional lanes reserved for additional peripherals (e.g., WiFi or LTE).

[Edit/Modify Expansions Info]

ide icon.svg
Expansion Options
PCIeRevision: 3.0
Max Lanes: 16
Configuration: 1x8+1x4+1x4, 2x4+1x4+1x4


[Edit/Modify IGP Info]

screen icon.svg
Integrated Graphics Information
GPURadeon Vega 7
Execution Units7Max Displays4
Unified Shaders448
Burst Frequency1,500 MHz
1.5 GHz
1,500,000 KHz
OutputDisplayPort, HDMI

Max Resolution
DP4K @60 Hz

[Edit] Zen 2 with Radeon Vega Hardware Accelerated Video Capabilities
Codec Encode Decode
VP9 8bpc/10bpc 1080p240
4K 60 FPS
MPEG-2 (H.262) 8b 1080p240
4K 60 FPS
4K 120 FPS
HEVC (H.265) 8bpc/10bpc 1080p240
4K 60 FPS
4K 60 FPS


[Edit/Modify Supported Features]

Supported x86 Extensions & Processor Features
MMXMMX Extension
EMMXExtended MMX Extension
SSEStreaming SIMD Extensions
SSE2Streaming SIMD Extensions 2
SSE3Streaming SIMD Extensions 3
SSSE3Supplemental SSE3
SSE4.1Streaming SIMD Extensions 4.1
SSE4.2Streaming SIMD Extensions 4.2
SSE4aStreaming SIMD Extensions 4a
AVXAdvanced Vector Extensions
AVX2Advanced Vector Extensions 2
ABMAdvanced Bit Manipulation
BMI1Bit Manipulation Instruction Set 1
BMI2Bit Manipulation Instruction Set 2
FMA33-Operand Fused-Multiply-Add
AESAES Encryption Instructions
RdRandHardware RNG
SHASHA Extensions
ADXMulti-Precision Add-Carry
CLMULCarry-less Multiplication Extension
F16C16-bit Floating Point Conversion
x86-1616-bit x86
x86-3232-bit x86
x86-6464-bit x86
RealReal Mode
ProtectedProtected Mode
SMMSystem Management Mode
FPUIntegrated x87 FPU
SMTSimultaneous Multithreading
AMD-ViAMD-Vi (I/O MMU virtualization)
AMD-VAMD Virtualization
SenseMISenseMI Technology


Main article: Zen 2 § Die

Renoir microprocessors are fabricated on TSMC's 7-nanometer process. This SoC integrates 9.8 billion transistors on a single 156 mm² monolithic die which includes both the Zen 2 CPU cores along with the Vega GPU and various other additional components.

renoir die.png


Facts about "Ryzen 5 4680U - AMD"
Has subobject
"Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.
Ryzen 5 4680U - AMD#pcie +
base frequency2,100 MHz (2.1 GHz, 2,100,000 kHz) +
clock multiplier21 +
core count6 +
core family23 +
core model96 +
core nameRenoir +
core steppingA1 +
designerAMD +
die area156 mm² (0.242 in², 1.56 cm², 156,000,000 µm²) +
familyRyzen 5 +
first launchedApril 13, 2021 +
full page nameamd/ryzen 5/4680u +
has advanced vector extensionstrue +
has advanced vector extensions 2true +
has amd amd-v technologytrue +
has amd amd-vi technologytrue +
has amd sensemi technologytrue +
has ecc memory supportfalse +
has featureAdvanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Encryption Standard Instruction Set Extension + and SenseMI Technology +
has simultaneous multithreadingtrue +
has x86 advanced encryption standard instruction set extensiontrue +
instance ofmicroprocessor +
integrated gpuRadeon Vega 7 +
integrated gpu designerAMD +
integrated gpu max frequency1,500 MHz (1.5 GHz, 1,500,000 KHz) +
isax86-64 +
isa familyx86 +
l1$ size0.375 MiB (384 KiB, 393,216 B, 3.662109e-4 GiB) +
l1d$ description8-way set associative +
l1d$ size0.188 MiB (192 KiB, 196,608 B, 1.831055e-4 GiB) +
l1i$ description8-way set associative +
l1i$ size0.188 MiB (192 KiB, 196,608 B, 1.831055e-4 GiB) +
l2$ description8-way set associative +
l2$ size3 MiB (3,072 KiB, 3,145,728 B, 0.00293 GiB) +
l3$ description16-way set associative +
l3$ size8 MiB (8,192 KiB, 8,388,608 B, 0.00781 GiB) +
ldateApril 13, 2021 +
manufacturerTSMC +
market segmentMobile +
max case temperature378.15 K (105 °C, 221 °F, 680.67 °R) +
max cpu count1 +
max memory65,536 MiB (67,108,864 KiB, 68,719,476,736 B, 64 GiB, 0.0625 TiB) +
max memory bandwidth39.236 GiB/s (68.27 GB/s, 40,177.287 MiB/s, 0.0383 TiB/s, 0.0421 TB/s) +
max memory channels4 +
microarchitectureZen 2 +
min case temperature273.15 K (0 °C, 32 °F, 491.67 °R) +
model number4680U +
nameRyzen 5 4680U +
packageSocket FP6 +
process7 nm (0.007 μm, 7.0e-6 mm) +
series4000 +
smp max ways1 +
supported memory typeDDR4-3200 + and LPDDR4x-4266 +
tdp15 W (15,000 mW, 0.0201 hp, 0.015 kW) +
technologyCMOS +
thread count12 +
transistor count9,800,000,000 +
turbo frequency4,000 MHz (4 GHz, 4,000,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +